0524 - プログラム倉庫

import javax.media.j3d.*;
import com.sun.j3d.utils.universe.*;
import com.sun.j3d.utils.geometry.Box;
import javax.vecmath.*;
import java.awt.*;
import javax.swing.*;

public class pro0524
{

public static void main(String[] args)
{

pro0524 test = new pro0524();

}

public pro0524()
{

//============================================================================
//まずは、基礎フレームの設定。
//============================================================================

JFrame frame = [[new]] JFrame();
frame.setSize(250,250);
frame.setTitle("Translation_test");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
JPanel cp = new JPanel();
cp.setLayout(null);
frame.add(cp);

//============================================================================
//次にJava3D関係の設定。
//============================================================================

GraphicsConfiguration g_config = SimpleUniverse.getPreferredConfiguration();
Canvas3D canvas = new Canvas3D(g_config);
[[canvas]].setBounds(0,0,250,250);
cp.add(canvas);

//============================================================================
//空のSimpleUniverseを生成。
//============================================================================

SimpleUniverse universe = new SimpleUniverse(canvas);
frame.setVisible(true);

//============================================================================
//視点の設定
//============================================================================
ViewingPlatform camera = universe.getViewingPlatform();
camera.setNominalViewingTransform();

//============================================================================
//ライトの設定
//============================================================================

Color3f light_color = new Color3f(1.0f,1.0f,1.0f);
Vector3f light_direction = new Vector3f(0.2f,-0.2f,-0.6f);
DirectionalLight light = new DirectionalLight(light_color,light_direction);
BoundingSphere bounds = new BoundingSphere();
light.setInfluencingBounds(bounds);
BranchGroup group2 = new BranchGroup();
group2.addChild(light);
universe.addBranchGraph(group2);

Appearance appearance = new Appearance();
Material material = new Material();
material.setDiffuseColor(0.9f,0.75f,0.75f);
appearance.setMaterial(material);
Box [[box]] = new Box(0.3f,0.3f,0.3f,appearance);

BranchGroup group1 = new BranchGroup();
TransformGroup transform_group = new TransformGroup();
transform_group.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);
transform_group.addChild(box);
group1.addChild(transform_group);
universe.addBranchGraph(group1);

Vector3f vector1 = new Vector3f(0.4f,0.0f,0.0f);

Transform3D transform1 = new Transform3D();

//Transform3Dに、平行移動としてvectorを登録。

transform1.setTranslation(vector1);

//TransformGroupにTransform3Dを登録。

transform_group.setTransform(transform1);

}

}